TPS77733PWP

Current - Output:	750mA
Base Part Number:	TPS77733
Supplier Device Package:	20-HTSSOP
Package / Case:	20-PowerTSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable, Power Good, Reset
PSRR:	60dB (1kHz)
Current - Quiescent (Iq):	125µA
Series:	--
Voltage Dropout (Max):	0.43V @ 750mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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Introduction:The TPS77733PWP is a high-performance, low-power Linear Voltage Regulator that provides adjustable output voltage down to 0.6V. This regulator device is ideal for powering low-voltage CMOS and other low-voltage control circuits. The TPS77733PWP has full protection functions including over temperature, discontinuous protection, and thermal shutdown protection. The device utilizes an integrated N-channel MOSFET as its power MOSFET, allowing current conduction without a power transistor.Application Field:The TPS77733PWP is especially suited for applications requiring low supply currents and low output voltage. A low voltage drop and a wide input voltage range make it ideal for a variety of consumer and industrial applications. With its ability to provide a current of up to 2.5A, the TPS77733PWP is ideal for use in low voltage circuit applications, including DC-DC converters, LED lighting, USB power supplies, medical equipment, and low voltage audio/video circuits.Working Principle:The TPS77733PWP is designed to maintain an output voltage that is much lower than the input voltage. The device uses an internal switching regulator to generate a negative feedback signal and adjust the output voltage. The output voltage regulation is based on a voltage reference integrated into the device. The voltage reference is used to set the the slope compensation. The output voltage is controlled by the output voltage setting pin, which has a low temperature coefficient. The device uses a zero-current shutdown circuit, allowing it to remain in a sleep state during standby periods and ensuring a low quiescent current.Conclusion: The TPS77733PWP is a high-performance, low-power Linear Voltage Regulator device that provides adjustable output voltage down to 0.6V. It is ideal for powering low-voltage CMOS and other low voltage control circuits. The device utilizes an N-channel MOSFET as power MOSFET, allowing current conduction without a power transistor. Its full protection functions, wide input voltage range and low quiescent current make it suitable for a wide variety of consumer and industrial applications, including DC-DC converters, LED lighting, USB power supplies, medical equipment, and low voltage audio/video circuits.

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